All the World is Singing (by Fortunato, Neeley & Brinneman): A set of 45 stories about glorifying God through the worship music of the nations (with CD-ROM). $10 a copy.
Supplementary DVD with hours of material is available for only $25 plus shipping (see product details). Contact Paul Neeley to order the supplementary DVD. For orders of five or more copies, the price drops to $20.00 each!